24PCS Hexagon Acoustic Foam Panels Sound Absorbing Wall Proof Noises Tiles I2M9Designer Acoustic Foam Panels Tiles with double sided tapes ! 24 Tiles Combo Pack Description: 1. The high density soundproof foam board can not only enhance the acoustics of the room, but also create different styles of decorative wall art in your favorite space. The biggest difference from other acoustic panels on the market is that our panels are self adhesive. Just peel off the protective film and stick to walls, doors and ceilings. 2. The sound